The 6MBP50VFN120-50 from Fuji Electric is a IGBT with Saturated Collector Emitter Voltage 1.7 to 2.3 V, DC Collector Current 50 to 100 A, Junction Temperature 150 Degree C, Operating Temperature -20 to 110 Degree C, Collector Emitter Voltage 1200 V. More details for 6MBP50VFN120-50 can be seen below.